On Mon 21 Nov 2016 09:08:06 PM CET, Eric Blake <ebl...@redhat.com> wrote:

> Back to my comments earlier in the series - We may want to think about
> a parallel FIFO mode, where we kick off all reads, but then are
> prepared to cancel reads on later children once we have a positive
> answer on an earlier child.

And what happens if the positive answer comes first from a later child?
Does COLO rely on the assumption that the first child is always read
first?

Berto

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